📄 page_1069.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>page_1069</title> <link rel="stylesheet" href="reset.css" type="text/css" media="all"> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> </head> <body> <table summary="top nav" border="0" width="100%"> <tr> <td align="left" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_1068.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_1069</strong></td> <td align="right" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_1070.html">next page ></a></td> </tr> <tr> <td align="left" colspan="3" style="background: #ffffff; padding: 20px;"> <table border="0" width="100%" cellpadding="0"><tr><td align="center"> <table border="0" cellpadding="2" cellspacing="0" width="100%"><tr><td align="left"></td> <td align="right"></td> </tr></table></td></tr><tr><td align="left"><p></p><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td align="right"><font face="Times New Roman, Times, Serif" size="2" color="#FF0000">Page 1069</font></td></tr></table><table border="0" cellspacing="0" cellpadding="0"><tr><td rowspan="5"></td> <td colspan="3" height="12"></td> <td rowspan="5"></td></tr><tr><td colspan="3"></td></tr><tr><td></td> <td><font face="Courier New, Courier, Mono New, Courier, Mono" size="2">聽聽聽聽NodePtr聽currPtr;聽聽聽聽聽聽聽聽聽//聽Moving聽pointer<br />聽聽聽聽NodePtr聽prevPtr;聽聽聽聽聽聽聽聽聽//聽Pointer聽to聽node聽before聽*currPtr<br />聽聽聽聽NodePtr聽newNodePtr;聽聽聽聽聽聽//聽Pointer聽to聽new聽node<br /><br />聽聽聽聽//聽Set聽up聽node聽to聽be聽inserted<br /><br />聽聽聽聽newNodePtr聽=聽new聽NodeType;<br />聽聽聽聽newNodePtr->component聽=聽item;<br /><br />聽聽聽聽//聽Find聽previous聽insertion聽point<br /><br />聽聽聽聽prevPtr聽=聽NULL;<br />聽聽聽聽currPtr聽=聽head;<br />聽聽聽聽while聽(currPtr聽!=聽NULL聽&&聽item聽>聽currPtr->component)<br />聽聽聽聽{<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽Invariant聽(prior聽to聽test):<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽聽聽item聽>聽component聽member聽of聽each聽list聽node<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽聽聽聽before聽*currPtr<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽&&聽currPtr聽points聽to聽a聽list聽node聽or聽==聽NULL<br />聽聽聽聽聽聽聽聽聽聽聽聽//聽聽&&聽prevPtr聽points聽to聽node聽before聽*currPtr聽or聽==聽NULL<br /><br />聽聽聽聽聽聽聽聽prevPtr聽=聽currPtr;<br />聽聽聽聽聽聽聽聽currPtr聽=聽currPtr->link;<br />聽聽聽聽}<br /><br />聽聽聽聽//聽Insert聽new聽node<br /><br />聽聽聽聽newNodePtr->link聽=聽currPtr;<br />聽聽聽聽if聽(prevPtr聽==聽NULL)<br />聽聽聽聽聽聽聽聽head聽=聽newNodePtr;<br />聽聽聽聽else<br />聽聽聽聽聽聽聽聽prevPtr->link聽=聽newNodePtr;<br />}</font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></td></tr></table><table border="0" cellspacing="0" cellpadding="0"><tr><td rowspan="5"></td> <td colspan="3" height="12"></td> <td rowspan="5"></td></tr><tr><td colspan="3"></td></tr><tr><td></td> <td><font face="Times New Roman, Times, Serif" size="3">Let's go through this code for each of the three cases: inserting at the top (</font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3"> is 20), inserting in the middle (</font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3"> is 60), and inserting at the end (</font><font face="Courier New, Courier, Mono New, Courier, Mono" size="3">item</font><font face="Times New Roman, Times, Serif" size="3"> is 100). Each insertion begins with the list below.</font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></td></tr></table><table border="0" cellspacing="0" cellpadding="0"><tr><td rowspan="5"></td> <td colspan="3" height="12"></td> <td rowspan="5"></td></tr><tr><td colspan="3"></td></tr><tr><td></td> <td><font face="Times New Roman, Times, Serif" size="3"><img src="9c1fefe39557afae24902eda9f0f7004.gif" border="0" alt="1069-01.gif" width="313" height="47" /></font></td><td></td></tr><tr><td colspan="3"></td></tr><tr><td colspan="3" height="1"></td></tr></table></td></tr></table><p><font size="0"></font></p>聽 </td> </tr> <tr> <td align="left" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_1068.html">< previous page</a></td> <td align="center" width="40%" style="background: #EEF3E2"><strong style="color: #2F4F4F; font-size: 120%;">page_1069</strong></td> <td align="right" width="30%" style="background: #EEF3E2"><a style="color: blue; font-size: 120%; font-weight: bold; text-decoration: none; font-family: verdana;" href="page_1070.html">next page ></a></td> </tr> </table> </body> </html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -